Revert "fix so v_ISET runs with "only" a warning about autofocus not implemented"
Revert "fix so v_ISET runs with "only" a warning about autofocus not implemented"

This reverts commit aa73e2c41091668dd6f447e47fa207ad90336e66.

ISET/isetcam,ISET/isetcam,ISET/isetcam,ISET/isetcam